Electrical performance has been increased to a new standard by the use of a longer radiator and double-matching tuning with linear phasing techniques that provide low SWR and more radiated energy. The double-matching also provides a DC path to ground to drain off precipitation static, giving an extremely low noise antenna capable of high power.

SPT-500 is specifically designed to accept AM-FM-SSB-DSB signals with low loss. Handles 1.5 killowatts. This antenna is illegal for 11 Meters use.

SPT-500 Antenna Specifications:

Gain (dB): 5.3dB

SWR (at resonance): Less than 1.2:1

Nominal Input Impedance: 52 Ohms

Lightning Protection: DC Ground

Height: 22'6"

Radial Length: 8'9"

Wind (Survival): 80 MPH

Accepted Mast Size: 1 1/4" to 1 5/8" OD

**DOES NOT QUALIFY FOR FREE FREIGHT**Please be advised: The shopping cart estimate isn't able to take into account the oversize dimensions of this package and may inaccurately show $0.00. Within 24 hours of placing your order, we will obtain the oversize dimension fee from UPS and notify you.